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963
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1 #include <stdio.h>
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2 #include <stdlib.h>
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3 #include <string.h>
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4 #include "TaskManager.h"
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5 #include "Func.h"
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6
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7 #define DATA_NUM 12
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8
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9 extern void task_init();
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10
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11 static int task = 1;
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12
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13 const char *usr_help_str = "Usage: ./twice [-length data_length] [-count task_num]\n\
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14 -length Number of data (default DATA_NUM (Func.h))\n\
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15 -count Number of task (default 1)\n";
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16
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17
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18 void
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19 print_data(int *data, int size, const char *title)
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20 {
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21 printf("%s ---\n", title);
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22 for (int i = 0; i < size; i++) {
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23 printf("%2d ", data[i]);
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24 }
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25 printf("\n");
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26 }
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27
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28 /**
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29 * タスク終了後の data1, data2 の確認
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30 */
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31 void
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32 twice_result(SchedTask *s, void *a, void *b)
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33 {
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34 int* data = (int*)a;
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35 int length = (long)b;
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36 print_data(data, length, "after");
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37 free(data);
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38 }
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39
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40 int length = DATA_NUM;
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41
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42 int
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43 init(int argc, char **argv)
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44 {
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45 for (int i = 1; argv[i]; ++i) {
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46 if (strcmp(argv[i], "-length") == 0) {
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47 length = atoi(argv[++i]);
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48 } else if (strcmp(argv[i], "-count") == 0) {
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49 task = atoi(argv[++i]);
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50 }
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51 }
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52
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53 return 0;
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54 }
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55 int
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56 loop(SchedTask *m, void *a, void *b)
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57 {
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58 buf = 1-buf;
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59
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60 HTask *next = m->create_task(Dummy,0,0,0,0);
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61 next->wait_for(allexecute);
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62 next->wait_for(rendering);
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63 next->set_post(loop, (void*)out, (void*)length);
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64
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65 // add Active Queue
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66 next->spawn();
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67 HTask *allexecute = m->create_task(Allexecute,(memaddr)data[buf],sizeof(int)*length, (memaddr)out[buf], sizeof(int)*length);
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68 allexecute->set_param(0,(memaddr)next);
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69
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70 // add Active Queue
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71 allexecute->spawn();
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72
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73 HTask *rendering = m->create_task(Rendering,(memaddr)data[1-buf],sizeof(int)*length, (memaddr)out[1-buf], sizeof(int)*length);
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74
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75 rendering->set_param(0,(memaddr)next); //renderingが生成するtaskに対してwait_for する必要がある
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76
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77 // add Active Queue
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78 rendering->spawn();
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79
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80 }
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81
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82 void
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83 twice_init(TaskManager *manager)
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84 {
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85 HTask *twice;
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86
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87 int *data = (int*)manager->allocate(sizeof(int)*length);
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88 int *out = (int*)manager->allocate(sizeof(int)*length);
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89
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90 for (int i = 0; i < length; i++) {
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91 data[i] = i;
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92 }
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93
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94 print_data(data, length, "before");
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95
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96 /**
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97 * Create Task
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98 * create_task(Task ID);
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99 */
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100 twice = manager->create_task(Twice,(memaddr)data,sizeof(int)*length, (memaddr)out, sizeof(int)*length);
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101 twice->set_cpu(SPE_ANY);
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102
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103 twice->set_post(twice_result, (void*)out, (void*)length);
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104
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105 // add Active Queue
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106 twice->spawn();
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107 }
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108
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109 int
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110 TMmain(TaskManager *manager,int argc, char *argv[])
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111 {
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112 if (init(argc, argv) < 0) {
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113 return -1;
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114 }
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115
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116 // Task Register
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117 // ppe/task_init.cc
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118 task_init();
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119
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120 for (int i = 0; i < task; ++i) {
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121 twice_init(manager);
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122 }
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123
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124 return 0;
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125 }
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126
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127 /* end */
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